AssaultCube (ActionCube) is a free and open source software first-person shooter video game.

Battlefield is a series of first-person shooter video games that started out on Microsoft Windows and OS X.

Counter-Strike is a series of multiplayer first-person shooter video games, in which teams of terrorists and counter-terrorists battle to, respectively, perpe…

Cube 2: Sauerbraten ("sour roast", or Sauer) is a cross-platform, Quake-like first-person shooter that runs on Microsoft Windows, Linux, FreeBSD and Mac OS X …

Xonotic is a free and open-source first-person shooter video game.

AU Modern FPS is a browser-based game.

Call of Duty is a first-person shooter video game franchise. The series began on Microsoft Windows, and later expanded to consoles and handhelds.

OpenArena is a free and open-source video game, it is first-person shooter (FPS) and a video game clone of Quake III Arena.

Urban Terror is a freeware multiplayer first-person shooter video game.